
<template>
  <div>
    <div class="banner" @click="handleBannerClick">
      <img 
        class="banner-img" 
        :src="this.bannerImg">
      <div class="banner-info">
        <div class="banner-title">
          {{sightName }}
        </div>
        <div class="banner-number">
          <span class="iconfont drop-icon banner-icon">
            &#xe678;
          </span>{{ this.bannerImgs.length }}
        </div>
      </div>
    </div>
    <fade-animation>
      <common-gallery :imgs="this.bannerImgs" 
                      v-show="showGallery"
                      @closeGallery="closeGallery"
      ></common-gallery>
    </fade-animation>
  </div>
</template>

<script>
import CommonGallery from '@/common/Gallery/Gallery.vue'
import FadeAnimation from '@/common/Fade/Fade.vue'
export default {
  name: "detailBanner",
  props: {
    sightName: String,
    bannerImg: String,
    bannerImgs: Array
  },
  data () {
    return {
      showGallery: false,
    }
  },
  components: {
    CommonGallery,
    FadeAnimation
  },
  methods: {
    handleBannerClick() {
      this.showGallery = true
    },
    closeGallery(){
      this.showGallery = false
    }
  }
}
</script>

<style lang="stylus" scoped>
  
  .banner
    overflow: hidden
    position: relative
    height: 0
    padding-bottom: 55%
    background: #ccc
    .banner-img
      width: 100%
    .banner-info
      display: flex
      position: absolute
      left: 0
      right: 0
      bottom: 0
      line-height: .6rem
      color: #fff
      background-image: linear-gradient(top, rgba(0,0,0,0), rgba(0,0,0,.8)) 
      .banner-title
        flex: 1
        font-size: .32rem
        padding: 0 .2rem  
      .banner-number
        height: .32rem
        line-height: .32rem
        padding: 0 .4rem
        margin-top: .14rem 
        border-radius: .2rem
        font-size: .24rem 
        background: rgba(0, 0, 0, .8)
      .banner-icon
        font-size: .24rem 
</style>

